David Christopher Ardaya, O.D.
Optometrist · Whittier, CA
David Christopher Ardaya, O.D. is an optometrist with a practice address in Whittier, California, and NPI 1356370712, issued on Jun 30, 2006. Check the license (California 12724, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- David Christopher Ardaya
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 12724 CA
Self-reported in NPPES; status is on the state search - Practice location
- 11245 Washington Blvd, Whittier, CA 90606
- Phone
- (562) 692-1208
- Enumerated
- Jun 30, 2006
- Record last updated
- Nov 15, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (562) 695-6386
- Medicaid ID
- SD0127240 CA
- Medicare enrollment
- Enrolled (PECOS I20060901000336); accepts Medicare assignment
- Medical or professional school
- Pacific University - College Of Optometry, 2003
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Also registered at 11245 Washington Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Annie Chen, ODOptometrist1982466413
- Kristine Kobayashi, O.D.Optometrist1922095439
- Ivy Lin, O.D.Optometrist1255325809
- Sandra Ruezga, O.D.Optometrist1083040992
Verify David Christopher Ardaya in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 12724Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
100% more Medicare Part D claims than the average optometrist in 2024
553 Medicare Part D claims for 135 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 34% of claims.
Most prescribed
- Latanoprost315 claims
- Azelastine Hcl102 claims
- Dorzolamide-Timolol36 claims
- Timolol Maleate24 claims
- Brimonidine Tartrate14 claims
- Dorzolamide Hcl13 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $1,434.09
17 payments; by number, the most common kind was food and beverage; the largest payer was CooperVision Inc. The 34,453 providers of this specialty with any payment received $769.99 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Golden Ardaya And Lin Optometry IncWhittier, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David Christopher Ardaya among 8,308 optometrist records in California
David Christopher Ardaya, O.D. is one of 8,308 optometrist records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 66% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated2003 · median 2008 among the 3,573 with a school on file
- Record last updated2007 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
33 optometrist records list a practice address in Whittier
They are 33 of the 2,836 NPPES records with a practice address in Whittier, and 8,308 optometrist records in California.
All 8,308 in California → Every provider in Whittier → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Annie Chen, ODWhittier, CA 906061982466413
- Kristine Kobayashi, O.D.Whittier, CA 906061922095439
- Ivy Lin, O.D.Whittier, CA 906061255325809
- Steve Phung, O.D.Whittier, CA 906061144212713
- Sandra Ruezga, O.D.Whittier, CA 906061083040992
- Harold Crum, O.D.Whittier, CA 906051134295033
- Elizabeth KovalchukWhittier, CA 906051699548743
- Kenzo Otsuji, O.D.Whittier, CA 906051013297944
Common questions
What is David Christopher Ardaya, O.D.'s NPI number?
David Christopher Ardaya, O.D.'s National Provider Identifier (NPI) is 1356370712, issued on Jun 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is David Christopher Ardaya, O.D. located?
The NPPES record lists a practice address at 11245 Washington Blvd, Whittier, CA, 90606. Phone: (562) 692-1208. Providers update this record themselves, so call before visiting.
How can I verify David Christopher Ardaya, O.D.'s license?
NPPES lists California license number 12724, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does David Christopher Ardaya, O.D. prescribe under Medicare Part D?
In 2024, David Christopher Ardaya, O.D. had 553 Medicare Part D claims for 135 beneficiaries; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.